Business scope: Survey,
Technology Import And Export,
Import And Export,
Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Chemical Product Production,
Technology Promotion,
Sales Of Building Materials,
Construction Labor Subcontracting,
Sales Of Fire Blocking Materials,
Manufacturing Of Sealing Packing,
Manufacturing Of Specialty Chemical Products,
Inspection And Testing Service,
New Material Technology Research And Development,
Manufacture Of New Building Materials,
Specialty Chemicals Sales,
Production Of Fireproof Sealing Materials,
Engineering Technical Service
...